phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('66a19920e761ed931d94f4dbc13ed0cc', -1, 1713479791, 1713479791, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php